Analysis

  • max time kernel
    134s
  • max time network
    173s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231215-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
  • submitted
    30-12-2023 07:03

General

  • Target

    11a9d9e9ea1084d3f4931e1755db518a.exe

  • Size

    2.4MB

  • MD5

    11a9d9e9ea1084d3f4931e1755db518a

  • SHA1

    1bd24e372c102ca03ae349bdaba3907990f3e191

  • SHA256

    355958fe70b828a8868652b7503a4fded500c9a8834a339385cc31aa7bdd1c8e

  • SHA512

    3a37aef227f116fa9e281be095314fb4bef69d1d1c71b7ad1b634309566fd4f77464f8361292b38d6f65bcb973aad9c604282b42e81d0868288af2d0fa8a0872

  • SSDEEP

    49152:MkHySIP1FRan+0nx52CELRgP4M338dB2IBlGuuDVUsdxxjr:TSP1KBnbeggg3gnl/IVUs1jr

Score
7/10
upx

Malware Config

Signatures

  • Deletes itself 1 IoCs
  • Executes dropped EXE 1 IoCs
  • UPX packed file 3 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Suspicious behavior: RenamesItself 1 IoCs
  • Suspicious use of UnmapMainImage 2 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\11a9d9e9ea1084d3f4931e1755db518a.exe
    "C:\Users\Admin\AppData\Local\Temp\11a9d9e9ea1084d3f4931e1755db518a.exe"
    1⤵
    • Suspicious behavior: RenamesItself
    • Suspicious use of UnmapMainImage
    • Suspicious use of WriteProcessMemory
    PID:4328
    • C:\Users\Admin\AppData\Local\Temp\11a9d9e9ea1084d3f4931e1755db518a.exe
      C:\Users\Admin\AppData\Local\Temp\11a9d9e9ea1084d3f4931e1755db518a.exe
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Suspicious use of UnmapMainImage
      PID:1068

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\11a9d9e9ea1084d3f4931e1755db518a.exe

    Filesize

    2.1MB

    MD5

    426b037975cfee97316e4f13564c5435

    SHA1

    e1eadc3cbd22a9ac019f5d11438113bd5b4d3b42

    SHA256

    47ad79f4e780680afdfa92671c8aa6b7d972564029f8ea88515a1b41b0bc7565

    SHA512

    66e034270c397159d4bc005a846838a62870366cc270cec685d8ad7bf59498292549d1c8ce73c56c480825b63428040056821c5b03919be8ba0417fddcaaad28

  • memory/1068-13-0x0000000000400000-0x00000000008EF000-memory.dmp

    Filesize

    4.9MB

  • memory/1068-14-0x00000000018F0000-0x0000000001A23000-memory.dmp

    Filesize

    1.2MB

  • memory/1068-15-0x0000000000400000-0x000000000062A000-memory.dmp

    Filesize

    2.2MB

  • memory/1068-20-0x00000000055C0000-0x00000000057EA000-memory.dmp

    Filesize

    2.2MB

  • memory/1068-21-0x0000000000400000-0x000000000061D000-memory.dmp

    Filesize

    2.1MB

  • memory/1068-28-0x0000000000400000-0x00000000008EF000-memory.dmp

    Filesize

    4.9MB

  • memory/4328-0-0x0000000000400000-0x00000000008EF000-memory.dmp

    Filesize

    4.9MB

  • memory/4328-1-0x00000000018F0000-0x0000000001A23000-memory.dmp

    Filesize

    1.2MB

  • memory/4328-2-0x0000000000400000-0x000000000062A000-memory.dmp

    Filesize

    2.2MB

  • memory/4328-12-0x0000000000400000-0x000000000062A000-memory.dmp

    Filesize

    2.2MB